946751260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{520193}}^1$

素因数の和:520222

約数の個数: 48

約数和(自身を含む): 2446992576

約数和(自身を除く): 1500241316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 520193, 1040386, 2080772, 2600965, 3641351, 5201930, 6762509, 7282702, 10403860, 13525018, 14565404, 18206755, 27050036, 33812545, 36413510, 47337563, 67625090, 72827020, 94675126, 135250180, 189350252, 236687815, 473375630, 946751260]

約数ペア:

[(1, 946751260), (2, 473375630), (4, 236687815), (5, 189350252), (7, 135250180), (10, 94675126), (13, 72827020), (14, 67625090), (20, 47337563), (26, 36413510), (28, 33812545), (35, 27050036), (52, 18206755), (65, 14565404), (70, 13525018), (91, 10403860), (130, 7282702), (140, 6762509), (182, 5201930), (260, 3641351), (364, 2600965), (455, 2080772), (910, 1040386), (1820, 520193)]